If I was to buy a new amplifier in that price range and power range. I would look into the Synergy Audio WFO 15.1D. TFade did a great test and review on it and clamped 2,250 at 1 ohm on 13.8 vdc. And clamped over 2600 on a dynamic burst measured on the AMM-1. Right now for $350 shipped it's a...